From 6d3de81a582ff2d8e5b59bb66da8fd4871886aeb Mon Sep 17 00:00:00 2001
From: wuxingzhong <330332812@qq.com>
Date: Thu, 8 Aug 2019 16:13:39 +0800
Subject: [PATCH] judge if interface is up

---
 pkg/net/ip/ip.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pkg/net/ip/ip.go b/pkg/net/ip/ip.go
index 0966ccc5e..f9d572628 100644
--- a/pkg/net/ip/ip.go
+++ b/pkg/net/ip/ip.go
@@ -66,6 +66,7 @@ func InternalIP() string {
 		}
 	}
 	return ""
+
 }
 
 // isUp Interface is up